import React, { Component } from 'react';
import './App.css';
// import './class/lesson18'
import lesson,{ A } from './class/lesson19'

class App extends Component {
  componentDidMount(){
    console.log(lesson,A)
  }
  render() {
    return (
      <div className="App">
        <header className="App-header">
          <p> Edit <code>src/App.js</code> and save to reload. </p>
        </header>
      </div>
    );
  }
}

export default App;
